30 caliber blanks

Trickymissfit

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Jun 11, 2010
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greenwood, IN
I'm going to put together a 7.62x51 N.M. or a 30x57improved this year. Chamber is not the issue here, but with all the new 30 caliber bullets out there things have changed a little bit. I want something that will shoot 150 grain thru 180 grain bullets out to around 600 yards accurately. Kinda want to keep the barrel length under 26" in a #4 or #5 contour. I'll probably use a Vias brake as well.

Now I'm not barrel brand specific, but what I'm more interested in is the style of rifeling to select and twist rate.

what are your thoughts?
gary
 
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